'Deepfakes,' fake videos created using artificial intelligence, are entertaining us online and in movie theaters, But fear of misleading videos disrupting an election is driving a race to develop detection tools
According to a United Nations study, the world produces enough food waste to feed as many as 2 billion people each year. A tech startup has a goal to get that food to those who need it. Matt Dibble reports.
For many Americans, the holiday season means shopping and, increasingly, online shopping. On CyberMonday, the Monday after the U.S. Thanksgiving holiday, online retailers offer deep discounts in hopes of racking up huge sale volumes. Many shoppers in the U.S. say they mix online and in-person shopping to find the best deals. Michelle Quinn looked at this year's online shopping trends in the U.S.